TLV2770数据手册TI中文资料规格书

描述 Description

The TLV277x CMOS operational amplifier family combines high slew rate and bandwidth, rail-to-rail output swing, high output drive, and excellent dc precision. The device provides 10.5 V/µs of slew rate and 5.1 MHz of bandwidth while only consuming 1 mA of supply current per channel. This ac performance is much higher than current competitive CMOS amplifiers. The rail-to-rail output swing and high output drive make these devices a good choice for driving the analog input or reference of analog-to-digital converters. These devices also have low distortion while driving a 600- load for use in telecom systems.

These amplifiers have a 360-µV input offset voltage, a 17 nV/Hz input noise voltage, and a 2-pA input bias current for measurement, medical, and industrial applications. The TLV277x family is also specified across an extended temperature range (–40°C to 125°C), making it useful for automotive systems, and the military temperature range (–55°C to 125°C), for military systems.

These devices operate from a 2.5-V to 5.5-V single supply voltage and are characterized at 2.7 V and 5 V. The single-supply operation and low power consumption make these devices a good solution for portable applications. The following table lists the packages available.

特性 Features

• High Slew Rate...10.5 V/µs Typ
• High-Gain Bandwidth...5.1 MHz Typ
• Supply Voltage Range 2.5 V to 5.5 V
• Rail-to-Rail Output
• 360 µV Input Offset Voltage
• Low Distortion Driving 600- 0.005% THD+N
• 1 mA Supply Current (Per Channel)
• 17 nV/Hz Input Noise Voltage
• 2 pA Input Bias Current
• Characterized From TA = –55°C to 125°C
• Available in MSOP and SOT-23 Packages
• Micropower Shutdown Mode...IDD High Reliability Automotive Applications Configuration Control / Print Support Qualification to Automotive Standards